MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Nymaim


Vendor detections: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a
SHA3-384 hash: 5bb1a5f1fbc84dd5387fc8eecd55e0709eab9c6541a069ad54aceb5509e652b01ced03bdf4933106f75792d1342e503c
SHA1 hash: 4980b5b6954f72c96791ddbc2b4d25acab5fa605
MD5 hash: 96a21973731384cb66a8632eeb463685
humanhash: beryllium-seventeen-saturn-fix
File name:96a21973731384cb66a8632eeb463685.exe
Download: download sample
Signature Nymaim
Create hunting rule
File size:298'496 bytes
First seen:2024-02-09 15:36:01 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 41a023181e1b42ebf113f2f55f4ea949 (2 x Nymaim, 1 x GhostSocks, 1 x LummaStealer)
ssdeep 3072:IRZwxfC1isa2L8k6Dm3X7zPZS/0zHfscbEoPrQcCjdjy/NRzFGkCWi6FZWIkigMZ:IAN2LMm3LzBI0znQS8cGy/LzFGd6fLS
TLSH T19A54D021BBF2D872D2A759754930CBA45EBF7C322930824F6768277F5E247D08A26317
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon b208c880dcc97294 (1 x Nymaim)
Reporter abuse_ch
Tags:exe NyMaim

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/475596/
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65c64669ee021cc08d6e1e2b/reports/4e0b0ea4-a0e4-4dfe-9b16-0f93c87eb02f/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c1a1c2cb-ff21-4270-9cc7-701b375c1c7e
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1389852
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-02-09 13:06:48 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
16 of 38 (42.11%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=shhbv5z6z26owwako2xvzflh4ynivizz64qewvwip4jybyxbgvna._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/240209-s1xglsec26/
Behaviour
Program crash
Downloads MZ/PE file
Unpacked files
SH256 hash:
3d7acc666b99eff985507c8504a8b71d9c7ba1f10897e17fce86f87c87205745
MD5 hash:
11f5d9469df1f58116b42ce8b78239a3
SHA1 hash:
d859b09b58d49f5292d05a7679cbf9cbe6dde502
Link:
https://www.unpac.me/results/463d8fbf-ecd0-40a5-bc2f-c0d42a31e02b/
SH256 hash:
91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a
MD5 hash:
96a21973731384cb66a8632eeb463685
SHA1 hash:
4980b5b6954f72c96791ddbc2b4d25acab5fa605
Link:
https://www.unpac.me/results/463d8fbf-ecd0-40a5-bc2f-c0d42a31e02b/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Nymaim

Executable exe 91ce1af73ecebceb580a76af5c9567e61a8aa339f7204b56c87f1380e2e1355a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2755634/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/475596/

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